Logical transform image processor

Claim 2

A logical transform image processor, comprising: computer means for storing and providing unaltered signal representations of pixels of an image via a data bus; memory means, coupled to said data bus, for storing a plurality of substantially identical copies of said unaltered signal representations of said image; tessellation means, coupled to said data bus and said memory means, for simultaneously providing altered signal representations of a pre-established group of pixels in response to unaltered signal representations of said pre-established group of pixels and pixels having a pre-selected geometric relationship with each of said pre-established groups of pixels, said altered signal representations being provided to said computer means via said data bus.

Claim 3

The logical transform processor of claim 1 wherein said pre-established group of pixels are equal in number to the number of bits of said data bus.

Claim 4

The logical transform processor of claim 1 wherein said memory means provides said unaltered signal representations and a signal representation of said pre-selected pixels to said tessellation means in response to an address code.

Claim 5

The logic transform processor of claim 1 wherein said pre-selected pixels are determined in accordance with a loading of said tesselation means by said computer means via said data bus.

Claim 6

The logical transform processor of claim 1 additionally comprising subfield means coupled to said tessellation means of said group for providing selected portions of said altered and unaltered signal representations of said pre-established group to said computer means.

Claim 7

In the method of processing of a signal representation of an image, the steps of: providing an unaltered signal representation of pixels of an image from a computer to a plurality of memory units via a data bus; fetching from said memory units signal representations of a selected number of central pixels and their neighbors; generating an address code representative of groups of pixels in a known tessellation; simultaneously addressing a storage unit associated with each central pixel by said signal representations, said address code determining a location in said associated storage unit; simultaneously altering a signal representation of each central pixel with a signal representation stored at said addressed associated storage unit location; and simultaneously providing said altered signal representation of each central pixel to said computer via said data bus.

Claim 8

In the method of processing of a signal representation of an image, the steps of: providing an unaltered signal representation of pixels of an image from a computer to a plurality of memory units via a data bus; fetching from said memory units signal representations of a selected number of central pixels and their neighbors; generating an address code representative of groups of pixels in a known tessellation; simultaneously addressing a storage unit associated with each central pixel by said signal representations, said address code determining a location in said associated storage unit; simultaneously altering a signal representation of each central pixel with a signal representation stored at said addressed associated storage unit location; and simultaneously providing said altered signal representation of each central pixel to said computer via said data bus.

Claim 9

The method of claim 6 wherein said selected number equals the number of bits of said data bus.

Claim 10

The method of processing a signal representation of claim 6 further comprising the step of masking pre-selected altered signal representations from said computer.

Claim 11

A logical transform image processor for processing a selected group of image pixel logic signals comprising: a plurality of memory units, each of said memory units storing logic signals representing image pixels; register means associated with each of said memory units for storing pre-selected logic signals of said image pixels, said pre-selected image pixel logic signals including said group of image pixel logic signals and associated neighbor image pixel logic signals, said neighbor image pixel logic signals have a pre-determined relationship with said associated image pixel logic signal group; a plurality of addressable storage means addressed in parallel by said register means, each of said storage means associated with a one of said group of image pixel logic signals and associated neighbor image pixel logic signals, said storage means for providing an output logic signal determined by address signals applied thereto, wherein said address signals for each of said storage means are said associated group and neighbor image pixel logic signals, each of said group and neighbor image logic signals sets addressing a pre-determined storage means location, wherein said pre-determined storage means location stores a transform image pixel logic signal.

Claim 12

A logical transform image processor for processing a selected group of image pixel logic signals comprising: a plurality of memory units, each of said memory units storing logic signals representing image pixels; register means associated with each of said memory units for storing pre-selected logic signals of said image pixels, said pre-selected image pixel logic signals including said group of image pixel logic signals and associated neighbor image pixel logic signals, said neighbor image pixel logic signals have a pre-determined relationship with said associated image pixel logic signal group; a plurality of addressable storage means addressed in parallel by said register means, each of said storage means associated with a one of said group of image pixel logic signals and associated neighbor image pixel logic signals, said storage means for providing an output logic signal determined by address signals applied thereto, wherein said address signals for each of said storage means are said associated group and neighbor image pixel logic signals, each of said group and neighbor image logic signals sets addressing a pre-determined storage means location, wherein said pre-determined storage means location stores a transform image pixel logic signal.

Claim 13

The logical transform processor of claim 9 further comprising sub-field means for selecting for each of said storage means said output signal or said associated logic signal.

Claim 14

A logical transform image processor comprising: memory means for storing logic signals representing an image; first register means coupled to said storage means for storing a pre-selected group logic signal, said pre-selected group of logic signals including logic signals of pixels to be transformed by said image processor; at least one second register means for storing a group of image logic signals having a pre-determined relationship with said pixel logic signals to be transformed by said image processors; and addressable storage means coupled to said first register means and said at least one second register means for substantially simultaneously providing a transformed image logic signal for each of said pixels in said first register means.

Claim 15

A logical transform image processor comprising: memory means for storing logic signals representing an image; first register means coupled to said storage means for storing a pre-selected group logic signal, said pre-selected group of logic signals including logic signals of pixels to be transformed by said image processor; at least one second register means for storing a group of image logic signals having a pre-determined relationship with said pixel logic signals to be transformed by said image processors; and addressable storage means coupled to said first register means and said at least one second register means for substantially simultaneously providing a transformed image logic signal for each of said pixels in said first register means.

Claim 16

The logical transform image processor of claim 11 wherein said at least one second register means comprises two third register means, said two third register means storing pixel logic signals associated with said group of logic signal pixels at associated register positions.

Claim 17

The logical transform image processor of claim 12 wherein said memory means includes three memory units, each of said three memory units storing logical signals representing an image to be transformed, each of said memory units associated with a one of said first register means and said two second register means.

Claim 18

The logical transform image processor of claim 13 wherein logic signals can be transferred essentially simultaneously from said three memory units to said associated first and two second register means.

Claim 19

The logical transform image processor of claim 13 further comprising counter means coupled to each of said memory units, said counter means for determining an image width to be processed by said logical transform image processor.

Claim 20

A logical transform image processor comprising: computer means for storing and providing unaltered signal representations of pixels of an image via a data bus; memory means, coupled to said data bus, for storing three substantially identical signal representations of said image; tessellation means, coupled to said data bus and said memory means, for simultaneously providing altered signal representations of a pre-established group of pixels in response to unaltered signal representations of said pre-established group of pixels and pixels having a pre-selected geometric relationship with each of said pre-established groups of pixels, said altered signal representations being provided to said computer means via said data bus.

Claim 21

A logical transform image processor comprising: computer means for storing and providing unaltered signal representations of pixels of an image via a data bus; memory means, coupled to said data bus, for storing three substantially identical signal representations of said image; tessellation means, coupled to said data bus and said memory means, for simultaneously providing altered signal representations of a pre-established group of pixels in response to unaltered signal representations of said pre-established group of pixels and pixels having a pre-selected geometric relationship with each of said pre-established groups of pixels, said altered signal representations being provided to said computer means via said data bus.

Claim 22

The logical transform image processor of claim 16 further including counter means for determining said pre-established group of pixels.

Claim 23

The logical transform image processor of claim 17 wherein said tessellation means include the three register means, wherein signal representation can be transferred from said means to said three register means essentially simultaneously.

Claim 24

The logical transform image processor of claim 18 wherein said counters can be programmed to control a width of an image field being processed.